Home / 3,029,154.53-4,197,917.89-2,971,671.74

Finding the Fourth Proportional to 3,029,154.53, 4,197,917.89 and 2,971,671.74

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Solution

The fourth proportional to 3,029,154.53, 4,197,917.89 and 2,971,671.74 is: 4,118,256.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,154.53 : 4,197,917.89 = 2,971,671.74 : x
  2. Step 2: Convert to fraction form
    3,029,154.53/4,197,917.89 = 2,971,671.74/x
  3. Step 3: Cross multiply
    3,029,154.53x = 4,197,917.89 × 2,971,671.74
  4. Step 4: Simplify right side
    3,029,154.53x = 12,474,833,932,134.66
  5. Step 5: Solve for x
    x = 12,474,833,932,134.66/3,029,154.53
  6. Step 6: Final answer
    x = 4,118,256.04

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.